<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<script src="https://cdn.bootcdn.net/ajax/libs/lodash.js/4.17.20/lodash.js"></script>
</head>
<body>
	<script type="text/javascript">
		var arr = [1,2,3,4,5,5,67];
		var result = _.remove(arr,function(item){
			return item%2 === 0;
		})
		console.log("arr",arr);
		console.log("result",result);
		var arr_clone = _.clone(arr);
		console.log(arr_clone);
		console.log(arr === arr_clone);
	</script>
</body>
</html>